Examlex
Structuring your speech by cause and effect highlights the differences between items and concepts.
Population
The total number of individuals inhabiting a particular area or forming a particular group.
Cortisol
A steroid hormone produced by the adrenal glands, often referred to as the "stress hormone" because its levels increase in response to stress.
Norepinephrine
A neurotransmitter and hormone important in the body’s response to stress and for regulating mood, attention, and vigilance.
Flight-Or-Fight Syndrome
An acute stress response in which the body prepares to either confront or flee from an immediate threat.
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